WEBVTT ABOUT THEIR LOSS AND CALLS FOR JUSTICE. REPORTER: SHORT VIDEOS, FIRST POSTED TO SOCIAL MEDIA, SHOW THE SCENE SATURDAY NIGHT -- EMERGENCY VEHICLES AND FIRST RESPONDERS. KCRA WAS THERE TONIGHT AS FAMILY MEMBERS WENT BACK TO THE SCENE WHERE THEY SAY 16-YEAR-OLD ISMAEL GUZMAN DIED. THERE’S NO MISTAKING THE PAI >> TELL ME WHAT YOU’RE GOING TO MISS MOST ABOUT YOU SON. >> EVERYTHING. REPORTER: THROUGH A TRANSLATOR, MARGARITA GUZMAN TALKED ABOUT HER SON. HE WAS THE FOURTH BORN OF HER SEVEN CHILDREN. SHE HAS NO IDEA HOW OR WHY HE DIED. >> THEY HAVEN’T TOLD ME ANYTHING. REPORTER: TURLOCK POLICE SAY THEY GOT A CALL THAT A TEENAGER HAD BEEN SHOT ON VERMONT AVENUE. THEY SAY THE VICTIM DIED NOT FAR FROM HIS HOME. GUZMAN TOLD ME SHE DOESN’T KNOW WHAT LED UP TO THE SHOOTING. SHE WAS HEADED TO THE STORE THAT PASS BY. SHE KNEW SOMETHING WAS WRONG. >> AS SOON AS I HEARD THE SIRENS, I HAD A FEELING THAT IT WAS MY SON. REPORTER: A COUSIN SAYS HE HEARD ONE GUNSHOT AND RAN DOWN THE STREET WITH HIS COUSINS. THIS IS WHAT HE SAW. >> MY COUSIN ON THE GROUND, BLEEDING. REPORTER: ENOUGH TO LEAVE HIM WITH NIGHTMARES AND SLEEPLESS NIGHTS. FAMILY MEMBERS THAT HE WAS SHOT IN THE BACK. TONIGHT THEY TOLD ME THEY WANT ONE THING. >> I JUST WANT JUSTICE. REPORTER: SCHOOL OFFICIALS CONFIRM THE VICTIM ATTENDED TURLOCK HIGH SCHOOL. THEY SAY COUNSELORS WILL BE ON HAND FOR STUDENTS COPING WITH THIS TRAGIC LOSS. IN TURLOCK, I’M BRANDI CUMMINGS, KCRA 3 N